A brother or sister.
A being with whom you share parents, whose sole purpose is to destroy your life.
In general, younger siblings are slightly more annoying than older ones, although in general older siblings are meaner and stronger so beat up the younger one.
Steve: "Ah, Mom! Can I help it if my sibling has more money to waste than me?"
By Kaja
Sibling
a demonic soul sent from hell who's main porpose is to turture you for the rest of your life.
(pregnant) mom: you want a sibling?
kid: NNNNNOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!
By Annabel
Siblings
the little retards that will drive you mad and make you wanna kys, they also like to bully and hurt you then blame it all on you :) they are also very special needs without even having any special needs
1. The reason your mom knows where you hide your porn, drugs, and alcohol
2. Demonic forces sent down from wherever to punish those who try to enjoy their life
3. Punching bags
4. Someone to blame the broken window on.
A sibling is a dirty asswipe that gains its energy off making your life a hellhole. Your luck is especially unfortunate when you have multiple siblings within a small/medium average age gap Siblings are there to 1) test your patience 2) ruin your life and 3) make you want to jump out your window, needless to say they also make you want to punch them in the face when you want to take a shower so they run in there first and lock the door when they weren't thinking about but only run in there because you say it.
You know when your family has lost the egg and sperm lottery when your siblings even go to the extent of counting out food so you both have the same exact amount.
"Hey bitch, it was unfortunate that you were the one who has to be my sibling. Stop being related to me. Thank you."